The Slip-On exhaust system for the BMW 340i/440i is the result of the perfect integration of expertise, the best technology, and the use of the finest materials. It is made entirely of titanium and finished with two sets of newly designed handcrafted carbon-fibre tailpipes. This sporty elegance makes this Bavarian machine stand out from the rest and offers the taste of a more powerful vehicle, accentuated with the additional power gains and weight losses of the Slip-On exhaust system. The dual-mode ECU-controlled valve exhaust from Akrapovič offers a smooth, rich sound at normal cruising, and a deep, sporty, almost aggressive note when driving the 340i/440i more dynamically. It features a newly developed acoustic reflector (Adjustable Acoustic Reflector -The latest creation from the experts at Akrapovič’s R&D department is an Adjustable Acoustic Reflector. This new product has been designed to complete the very sophisticated task of enhancing the sound inside the car’s cabin and improving the thrill and enjoyment of the driving experience. This simple-to-use device fits on the tube that leads from the muffler to the tailpipe, and it opens and closes the slots that are in the tube to produce a fully immersive sound in the car’s cockpit. When the completely manually adjustable, patent-pending reflector opens the slots, more sound reflects into the car, providing a superb aural effect that can be enjoyed by all occupants.The Akrapovič Adjustable Acoustic Reflector is a part of ECE type-approved Slip-On Line systems for the BMW M140i/M240i, 340i/440i – all of which are equipped with OPF/GPF filters. This fascinating gadget is a must-have accessory whenever sound is very important, and it makes the thrill of driving an absolute pleasure.) before the tail pipe that drivers can manually adjust if they wish to boost the sound in the cabin and enhance the joy of the driving experience.
The system is a simple plug-and-play operation to fit, and it has been designed to meet ECE type approval. The optional Akrapovič Sound Kit is also available.
For installing the slip-on system, the stock exhaust system has to be cut. Please read the instructions carefully before the start of the installation.
Exhaust fits also on vehicles with X-drive.
Slip-on Line (Titanium) can be used with BMW tow bar.
Slip-on system does not fit on cars equipped with diffuser by M Performance.
+6.6 kW at 6150 rpm
+7.9 Nm at 2700 rpm